80926902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37781}}^1$

素因数の和:37813

約数の個数: 48

約数和(自身を含む): 212183712

約数和(自身を除く): 131256810

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 37781, 75562, 113343, 226686, 264467, 340029, 528934, 642277, 680058, 793401, 1284554, 1586802, 1926831, 2380203, 3853662, 4495939, 4760406, 5780493, 8991878, 11560986, 13487817, 26975634, 40463451, 80926902]

約数ペア:

[(1, 80926902), (2, 40463451), (3, 26975634), (6, 13487817), (7, 11560986), (9, 8991878), (14, 5780493), (17, 4760406), (18, 4495939), (21, 3853662), (34, 2380203), (42, 1926831), (51, 1586802), (63, 1284554), (102, 793401), (119, 680058), (126, 642277), (153, 528934), (238, 340029), (306, 264467), (357, 226686), (714, 113343), (1071, 75562), (2142, 37781)]